Electrical connecting plug



FIG. 1 is a front, left bottom perspective view of a switch plug showing my new design;

FIG. 2 l is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof, and

FIG. 7 is a bottom plan view thereof.

The broken line showing of the electric cord in FIGS. 1-5 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a electrical connecting plug, as shown and described. 